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[xml bugfix] Compatible error codes related to xml type

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This commit is contained in:
obdev
2023-07-24 03:42:40 +00:00
committed by ob-robot
parent 3d29e4f19f
commit 0e36eb2f3b
3 changed files with 19 additions and 5 deletions
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7
src/sql/engine/expr/ob_expr_operator.cpp
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@ -804,7 +804,12 @@ int ObExprOperator::aggregate_charsets(
ObObjMeta coll;
for (int i = 0; OB_SUCC(ret) && i < param_num; ++i) {
coll.reset();
coll.set_collation_type(types[i].get_collation_type());
// issue:49962420 The xml type calls get_collation_type() to return the result of binary, here is set to utf8
if (type.is_string_type() && types[i].is_xml_sql_type()) {
coll.set_collation_type(ObCollationType::CS_TYPE_UTF8MB4_BIN);
} else {
coll.set_collation_type(types[i].get_collation_type());
}
coll.set_collation_level(types[i].get_collation_level());
ret = coll_types.push_back(coll);
} // end for